Location: Mar del Plata, a BIG seasonal getaway city, can see the Ocean from our residence.

Welcome to the Forums Andy! When you say "Leaks" are you refering to the 'Leak' tube amps???
All of us here can help you rework/upgrade your Leaks & give advice about the Akais'.
If your topic really "floats the boat" for a group here, it will be discussed to death......depends. Formulate some ideas, discussion topics, How-Tos'.....& watch for the fireworks.